The document discusses matrices and systems of linear equations. It defines a matrix as a rectangular array of numbers and explains how matrices can organize data. It also defines an augmented matrix, which contains the coefficients and constants of a system of linear equations. Elementary row operations are performed on the augmented matrix to put it in row-echelon form and determine whether the system has a unique solution, no solution, or infinitely many solutions.
Please go through the slides. It is very interesting way to learn this chapter for 2020-21.If you like this PPT please put a thanks message in my number 9826371828.
Please go through the slides. It is very interesting way to learn this chapter for 2020-21.If you like this PPT please put a thanks message in my number 9826371828.
This presentation describes Matrices and Determinants in detail including all the relevant definitions with examples, various concepts and the practice problems.
It contains the basics of matrix which includes matrix definition,types of matrices,operations on matrices,transpose of matrix,symmetric and skew symmetric matrix,invertible matrix,
application of matrix.
This presentation describes Matrices and Determinants in detail including all the relevant definitions with examples, various concepts and the practice problems.
It contains the basics of matrix which includes matrix definition,types of matrices,operations on matrices,transpose of matrix,symmetric and skew symmetric matrix,invertible matrix,
application of matrix.
Linear equations are algebraic equations in which each term has an exponent of 1. When graphed, these equations always result in a straight line, hence the name ‘linear’ equation 1. Linear equations can have one or more variables. For example, y = 2x + 1 is a linear equation with two variables, x and y 2.
Linear algebra is a branch of mathematics that deals with linear equations, linear maps, and their representations in vector spaces and through matrices 3. It is central to almost all areas of mathematics and has applications in many fields, including science and engineering. Linear algebra allows for the modeling of many natural phenomena and the efficient computation of such models 3.
Linear algebra includes the study of vectors, matrices, determinants, and systems of linear equations. It also involves the study of vector spaces and linear transformations between them. Linear algebra has many practical applications, including the solution of systems of linear equations, the analysis of networks, and the optimization of linear programming problems.
Block Hybrid Method for the Solution of General Second Order Ordinary Differe...QUESTJOURNAL
ABSTRACT: We consider the construction of block hybrid method for the solution of general second order ODEs. Derivation of the method was based on the use of hermite polynomial as basis function. The main method and its additional equations are obtained from the same continuous formulation via interpolation and collocation procedures. The method is then applied in block form as simultaneous numerical integrator, this approach eliminates requirement for starting values, and it also reduces computational effort. The stability properties of the method is discussed and the stability region shown. Two numerical experiments were given to illustrate the accuracy and efficiency of the new method.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
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Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Cosmetic shop management system project report.pdf
System of linear equation and matrices
1. VCLA
SYSTEM OF LINEAR EQUATION AND
MATRICES
Adani Institute of Infrastructure
Engineering
L-3 Group:
Rajvir Solanki - 161310109046
Raksha Agarwal - 161310109047
Nirav Rami - 161310109048
Arpit Raval - 161310109050
Rohan Kaushik - 161310109051
2. MATRICES
A matrix is simply a rectangular array of numbers.
Matrices are used to organize information into
categories that correspond to the rows and columns
of the matrix.
This is a compact way of saying there are 12
immature males, 15 immature females, 18 adult
males, and so on.
3. LINEAR SYSTEM OF MATRICES
This matrix is called the augmented matrix of the
system.
The augmented matrix contains the same
information as the system, but in a simpler form.
The operations we learned for solving systems of
equations can now be performed on the
augmented matrix.
4. AUGMENTED MATRIX
We can write a system of linear
equations as a matrix by writing only
the coefficients and constants that appear in the
equations.
This is called the augmented matrix
of the system.
Linear System Augmented Matrix
3 2 5
3 0
4 11
x y z
x y z
x z
3 2 1 5
1 3 1 0
1 0 4 11
5. Elementary Row Operations
1. Add a multiple of one row to another.
2. Multiply a row by a nonzero constant.
3. Interchange two rows.
Note that performing any of these
operations on the augmented matrix of
a system does not change its solution.
6. ROW-ECHELON FORM
A matrix is in row-echelon form if it
satisfies the following conditions.
1. The first nonzero number in each row
(reading from left to right) is 1.
This is called the leading entry.
2. The leading entry in each row is to the right of
the leading entry in the row immediately above it.
3. All rows consisting entirely of zeros are at
the bottom of the matrix.